Carpet. Soft, quiet, warm underfoot. Easiest and most cost-effective floor covering to replace and upgrade. Brings in color and texture. Stain-resistant fibers available. Can Stain. Low-quality carpets may quickly show wear. Clean spills immediately.Place walk-off mats at entries to catch dirt; frequently shake mats.nds may split on off brands. Place walk-off mats at entries to catch dirt; frequently shake mats. Place protective pads on the bottoms of chair and table legs. Regularly sweep or dust-mop the floor, or use a vacuum cleaner without a beater bar.
Convection currents in the magma drive plate tectonics. Heat generated from the radioactive decay of elements deep in the interior of the Earth creates magma (molten rock) in the aesthenosphere.The aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the Earth that extends to 2900 km.onvection currents in the magma drive plate tectonics. Heat generated from the radioactive decay of elements deep in the interior of the Earth creates magma (molten rock) in the aesthenosphere.
the top (at any given spot on earth, the core is at the âbottomâ since the direction toward the. center of the earth is âdownâ everywhere). Anyone who has completed the âLab Activity on Density, Buoyancy and Convectionâ. knows that a fluid that is hot on the bottom and cool on the top will undergo convection.